Alarm 336 (or 453, 136) High current load, compressor — Output current from inverter too high

What does High current load, compressor 336 mean?

This alarm indicates that the output current from the inverter to the compressor has been temporarily too high 3 times within 2 hours or continuously for 1 hour.

• Defective compressor.
• Disruption in supply voltage.
• Defective inverter.

Click steps to track your progress.

1. 1

   Check the indoor module/control module display for specific action instructions.

2. 2

   Verify all supply cables to the Heat Pump are connected.

3. 3

   Check the group and main fuses of the accommodation and the Heat Pump’s fuses.

4. 4

   If the alarm persists, contact a qualified technician to inspect the compressor, inverter, and electrical connections.